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Plantweb Health Advisor

Mejore la confiabilidad de los activos, aumente la disponibilidad del proceso y mitigue los riesgos de seguridad y ambientales

Obtenga un desempeño óptimo al utilizar soluciones de monitorización del equipo

La monitorización de activos esenciales es crítica para obtener operaciones confiables. El facilitador clave hace que se presente la información de la condición operativa y las alertas de los activos antes de que ocurran paradas imprevistas o ralentizaciones. Esto permite que el personal de la planta realice acciones correctivas y evite pérdidas de producción, mantenimiento reactivo costoso y posibles incidentes ambientales o de seguridad.

El paquete de aplicaciones Health Advisor proporciona diagnósticos continuos, alertas de equipo e información sobre la condición del proceso, que actualmente reciben mantenimiento con rondas manuales, no frecuentes.

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Funcionamiento

Determining Asset Health

Asset health is defined by a range of zero (worst) to 100% (perfectly healthy), calculated as a function of machinery issues like vibration or mechanical defects, and process issues like pump cavitation or heat exchanger fouling. Overall asset health is weighted based on the criticality of the fault detected, and the solution monitors differences from a known good state.

The underlying technology that provides a single asset health number is a patented algorithm developed by Emerson.

Using Process & Equipment Data

Health Advisor combines equipment data, like vibration and bearing temperature, with process data, like discharge pressure and seal oil level, then uses a patented, pre-engineered algorithm to determine the overall asset health. This ensures that the most severe faults drive the determination of asset health. This is important because technicians have traditionally looked only at the mechanical status, and sometimes process severity outweighs mechanical severity.

Statistical Process Control

Statistical Process Control (SPC) techniques are used to determine when there is a statistically significant shift in the vibration readings for fixed speed assets. SPC uses averages and ranges of small sets of data compared to a population average and population range for all vibration measurements used. An upper control limit is calculated, and two alarms continuously monitor variations in vibration signals over a period of time - vibration increasing trend alarm and vibration large change alarm.

Productos







Casos de estudio para el conjunto de aplicaciones Health Advisor de Emerson

See how Health Advisor saves chemical/water costs and reduces CT slowdowns.

See a demo of early detection of pump abnormal operation or imminent failure.

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